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प्रश्न
Which of the following is TRUE regarding Rhizobium?
विकल्प
It is a bacterium that contains nod and nif genes.
It is spore-forming, nitrogen-fixing bacteria.
It is a non-nodule-forming bacterium.
It is a Gram-positive bacterium.
MCQ
उत्तर
It is a bacterium that contains nod and nif genes.
Explanation:
Rhizobium is a bacteria that forms nodules. It's a nitrogen-fixing bacterium that doesn't produce spores. It's a Gram-negative microorganism.
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